臨時ジェジュノストミーによる極端な代謝性アルカロシス - 症例報告と生理病理学的洞察
Narcis-Valentin Tănase1,2, Ștefan-Antoniu Aionese3, Andrei Tănase3
1Department of Anaesthesia and Intensive Care Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania.
Diagnostics (Basel, Switzerland)
|February 13, 2026
まとめ
ジェイジュノストミーによる重度の代謝アルカリゾーシスは,生命を脅かす稀な状態です. 迅速な認識とクロライドベースの積極的な再水分化は,患者の生存と回復に不可欠です.
科学分野:
- ネフロロジーはネフロロジーを用います.
- 胃腸内科 胃腸内科
- クリティカルケア・メディシン
背景:
- メタボリックアルカリゾーシスは,重症患者の酸塩系障害の一般的な症状です.
- 極端なアルカリ血症 (pH>7.65) は,80%以上の死亡率を伴う.
- ジェジュノストミーは,希少だが危険な合併症である重度の低塩素性代謝性アルカリ症を引き起こす可能性があります.
研究 の 目的:
- 臨時ジェジュノストミーによる二次的な極端な代謝性アルカリゾーシスの症例を報告する.
- この状態の臨床的表象,診断方法,および管理を詳細に説明します.
- 生存のための迅速な認識と治療の重要性を強調する.
主な方法:
- 72歳の女性で,ジェジュノストミー後の重度のアルカリ血症の症例報告です.
- シリアル動脈血液のガスと電解質のモニタリング.
- アグレッシブクロライドベースの再水分化と電解質補正.
主要な成果:
- 患者は,極端な代謝性アルカリ症 (pH 7.757),低塩化症,低血量症,急性腎臓損傷を呈した.
- pHの急速な改善は,6時間以内に5Lのイソトニック塩溶液と塩化カリウムで達成されました.
- 6日間で電解質バランスと腎機能が回復しました.
結論:
- ジェイジュノストミーによる極端な代謝性アルカリゾーシスは稀だが,致命的かもしれない.
- 塩化物反応性アルカリ症の迅速な認識と,積極的な液体/電解質交換が不可欠である.
- 胃腸の継続性を回復することは,最終的な管理と再発を防ぐために不可欠です.
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